package lab02.test27;

import java.util.InputMismatchException;
import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        int a=0;
        Scanner scanner= new Scanner(System.in);
        System.out.println("Please input an int:");
        a = scanner.nextInt();
        try{
            a = scanner.nextInt();
        }catch (InputMismatchException e){
            System.out.println("类型不匹配！");

        }finally {
            System.out.println("a="+a);
        }

    }
}
//1、哪些代码可能会出错